build: add task to delete .tar.gz files before configuring the project

Author: shubham0204

app/build.gradle.kts

@@ -67,21 +67,6 @@ android {
     }
 }
 
-tasks.create<Delete>("deleteTarArchivesFromLlamaCpp") {
-    delete {
-        fileTree("${rootProject.projectDir}/llama.cpp") {
-            include("**/*.tar.gz")
-        }
-    }
-    doLast {
-        println("Deleted all .tar.gz files from llama.cpp submodule")
-    }
-}
-
-tasks.named("preBuild") {
-    dependsOn("deleteTarArchivesFromLlamaCpp")
-}
-
 ksp {
     arg("KOIN_CONFIG_CHECK", "true")
 }

settings.gradle.kts

@@ -23,6 +23,17 @@ dependencyResolutionManagement {
     }
 }
 
+gradle.projectsLoaded {
+    val llamaDir = File(rootDir, "llama.cpp")
+    listOf("tools", "docs", "examples", "media", "scripts")
+        .map { File(llamaDir, it) }
+        .filter { it.exists() }
+        .forEach {
+            println("Deleting llama.cpp/$it")
+            it.deleteRecursively()
+        }
+}
+
 rootProject.name = "SmolChat Android"
 include(":app")
 include(":smollm")